a pew research poll also gave romney the lead. president obama leads a separate gallup poll in a survey of re registered voters. romney is focusing in the battleground state of ohio for the second day today. no republican has won the election without winning ohio. >>> a congressional committee will meet today to discuss last month's deadly attack on the u.s. consulate in benghazi. it's expected to focus on serious missteps by the state department. ambassador chris stevens and three others were killed in that attack. a state department official will be one of the witnesses to testify before the house oversight committee. he is expected to deny reports the state department ignored requests for additional security in libya in the weeks before the attack. >>> today the supreme court will hear a case on whether race should be a factor considered in college admissions. the nine justices will hear the case of abigail fisher. she says she was denied admission to the university of texas austin in 2008 because she's white. the university sa